Haier AU55NFIAIA Service Manual page 12

FQG-B180
gas pipe
liquid pipe
Refrigerant pipes between manifold pipes
Total refrigerating amount of indoor unit
group after the manifold pipe
Less than 38220Btu/h
38220~61157Btu/h
61157~126137Btu/h
Note: 1. Y-shape manifold pipe can be placed in horizontal or vertical
direction
2. The manifold pipes must be welded with hard-solder
3. Pay attention to cut off the unnecessary part from its middle
parts of each joint, and to remove burr.
Commercial Air Conditioner
heat preservation material
heat preservation material
Gas side
15.9
19.05
25.4
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Model: AU55NFIAIA
Liquid side
9.52
9.52
12.7